Solution : https://service.sap.com/sap/support/notes/1575930 (SAP Service marketplace login required)
Key words :
symptom maintaining single gwi profile, business role role determination, multiple country/language combination, higher service pack, attached correction instructions, functional guide maintained, maintain profile parameter', groupware installed language, country - country maintained, multiple country
Related Notes :
1582638 | Missing country and Language after profile download |
1563898 | Setup for 10 Series Client based Groupware Integration |